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remove renderjs
This commit is contained in:
kev
parent
0e2d468887
commit
0682bc2cc5
@ -1,22 +0,0 @@
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#
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# Dockerfile for renderjs
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#
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FROM ubuntu:14.04
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MAINTAINER kev
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RUN apt-get update && apt-get install -y supervisor haproxy libfontconfig1 libfreetype6
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ADD ./phantomjs /usr/local/bin/
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ADD ./render.js /usr/local/bin/
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ADD ./restart.sh /usr/local/bin/
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ADD ./haproxy.cfg /etc/haproxy/
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ADD ./supervisor/supervisord.conf /etc/supervisor/
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ADD ./supervisor/conf.d/haproxy.conf /etc/supervisor/conf.d/
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ADD ./supervisor/conf.d/renderjs.conf /etc/supervisor/conf.d/
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ADD ./supervisor/conf.d/restart.conf /etc/supervisor/conf.d/
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EXPOSE 1024 9001
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CMD /usr/bin/supervisord -n -c /etc/supervisor/supervisord.conf
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@ -1,27 +0,0 @@
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docker-renderjs
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===============
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Dockerfile for building an image that runs webkit rendering service.
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## Building
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$ docker build -t renderjs .
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## Running
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$ docker run -d -p 1024:1024 -p 9001:9001 renderjs
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## Playing
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# raw output
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$ http :1024 url=http://datageek.info/
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# json output
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$ http :1024/json/ url=http://datageek.info/
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# supervisor
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$ firefox http://localhost:9001/
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# haproxy
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$ firefox http://localhost:1024/haproxy?stats
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@ -1,42 +0,0 @@
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global
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log /dev/log local0
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log /dev/log local1 notice
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chroot /var/lib/haproxy
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user haproxy
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group haproxy
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#daemon
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defaults
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log global
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mode http
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option httplog
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option dontlognull
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contimeout 5000
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clitimeout 50000
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srvtimeout 50000
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errorfile 400 /etc/haproxy/errors/400.http
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errorfile 403 /etc/haproxy/errors/403.http
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errorfile 408 /etc/haproxy/errors/408.http
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errorfile 500 /etc/haproxy/errors/500.http
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errorfile 502 /etc/haproxy/errors/502.http
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errorfile 503 /etc/haproxy/errors/503.http
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errorfile 504 /etc/haproxy/errors/504.http
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frontend front
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bind 0.0.0.0:1024
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default_backend back
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stats enable
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stats admin if TRUE
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backend back
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server s0 127.0.0.1:8080 maxconn 10
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server s1 127.0.0.1:8081 maxconn 10
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server s2 127.0.0.1:8082 maxconn 10
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server s3 127.0.0.1:8083 maxconn 10
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server s4 127.0.0.1:8084 maxconn 10
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server s5 127.0.0.1:8085 maxconn 10
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server s6 127.0.0.1:8086 maxconn 10
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server s7 127.0.0.1:8087 maxconn 10
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server s8 127.0.0.1:8088 maxconn 10
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server s9 127.0.0.1:8089 maxconn 10
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Binary file not shown.
@ -1,199 +0,0 @@
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#!/usr/bin/env phantomjs
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/*
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* Webpage Rendering Service
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* =========================
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*
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* SERVER
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* ------
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*
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* $ phantomjs render.js 8080
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*
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*
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* CLIENT
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* ------
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*
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* $ http :8080 url=http://www.python.org timeout=5000 wait=1000
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*
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*/
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sys = require('system');
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svr = require('webserver').create();
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if(sys.args.length > 2) {
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console.log('Usage: phantomjs render.js [port]');
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phantom.exit(1);
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}
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port = parseInt(sys.args[1]) || 8080;
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service = svr.listen(port, function(request, response){
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if(request.method === 'POST'){
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try{
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var raw = request.postRaw || request.post || '{}',
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qs = JSON.parse(raw),
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style = qs.style || false,
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image = qs.image || false,
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shot = qs.shot || false,
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content = qs.content || '',
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proxy = qs.proxy || '',
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method = qs.method || 'get',
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url = qs.url,
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headers = qs.headers || {},
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data = qs.data || '',
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wait = qs.wait || 1000,
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timeout = qs.timeout || 30000;
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if(!/^https?:\/\//.test(url)){
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throw 'bad request';
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}
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}catch(e){
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log(e);
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return send(page, request, response, 400);
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}
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}else{
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return send(page, request, response, 405);
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}
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log('recv:', url);
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//create PAGE object
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var page = require('webpage').create();
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//set headers
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headers['Accept-Encoding'] = 'identity';
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page.customHeaders = headers;
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//no error message
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page.onError = null;
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//load images (yes/no)
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page.settings.loadImages = image;
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//load style (yes/no)
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if(!style){
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page.onResourceRequested = function(requestData, request) {
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var url = requestData['url'],
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type = requestData.headers['Content-Type'];
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if((/http:\/\/.+?\.css/gi).test(url) || type == 'text/css') {
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request.abort();
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}
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};
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}
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//set cookies (yes/no)
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phantom.clearCookies();
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var cs = headers['Cookie'];
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if(cs){
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delete headers['Cookie'];
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cs = parse_cookies(url, cs);
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for(var i=0; i<cs.length; i++){
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phantom.addCookie(cs[i]);
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}
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}
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//set user-agent (yes/no)
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var ua = headers['User-Agent'];
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if(ua){
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delete headers['User-Agent'];
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page.settings.userAgent = ua;
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}
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//set content (yes/no)
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if(content){
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log('input:', content.length, 'bytes')
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page.setContent(content, url);
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send_later(page, request, response, wait, shot);
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return;
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}
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//set timeout
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var tid = setTimeout(function(){
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log('timeout:', url);
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send(page, request, response, 504);
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page.close();
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}, timeout);
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//open url
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page.open(url, method, data, function(status){
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clearTimeout(tid);
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if(status!=='success'){
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return send(page, request, response, 500);
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}
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page.evaluate(function() {
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document.body.bgColor = 'white';
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});
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send_later(page, request, response, wait, shot);
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});
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});
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function log(){
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var now = new Date().getTime()/1000;
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var args = Array.prototype.slice.call(arguments);
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args.unshift('['+now.toFixed(3)+']');
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console.log(args.join(' '));
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}
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function send(page, request, response, code, html){
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response.statusCode = code;
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response.setHeader('X-Powered-By', 'PhantomJS')
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if(request.url.indexOf('json')>=0){
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var ctype = 'application/json';
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var content = JSON.stringify({
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'headers': page.customHeaders,
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'cookies': page.cookies,
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'content': html
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});
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}else{
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var ctype = 'text/html';
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var content = html || '';
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}
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response.setHeader('Content-Type', ctype)
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response.write(content);
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response.close();
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}
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function send_later(page, request, response, wait, shot){
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log('wait:', wait);
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var wid = setTimeout(function(){
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log('send:', page.url);
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log('output:', page.content.length, 'bytes')
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send(page, request, response, 200, page.content);
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if(shot){
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var fn = '/tmp/'+(new Date()).getTime()+'.png';
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log('shot:', fn);
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page.render(fn);
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}
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page.close();
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}, wait);
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}
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function parse_cookies(url, cs){
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var domain = url.match(/https?:\/\/([^\/]+)/)[1]
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var cookies = cs.split('; ');
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for(var i=0; i<cookies.length; i++){
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var cookie = cookies[i];
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index = cookie.indexOf('=');
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cookie = {
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'name': cookie.substring(0, index),
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'value': cookie.substring(index+1),
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'domain': domain,
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'path': '/'
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}
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cookies[i] = cookie;
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}
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return cookies;
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}
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log('Webpage Rendering Service');
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if(service){
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log('listen port', port, '...');
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}else{
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log('listen port', port, 'faild');
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phantom.exit(2);
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}
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#!/bin/bash
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#
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# restart renderjs instances one by one forever
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#
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while :
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do
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for ((i=8080; i<8090; i++))
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do
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sleep 30
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/usr/bin/supervisorctl restart renderjs:renderjs-$i
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done
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done
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@ -1,2 +0,0 @@
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[program:haproxy]
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command = /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -p /var/run/haproxy.pid
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@ -1,5 +0,0 @@
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[program:renderjs]
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command = /usr/local/bin/phantomjs /usr/local/bin/render.js %(process_num)d
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numprocs_start = 8080
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numprocs = 10
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process_name = %(program_name)s-%(process_num)d
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[program:restart]
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command = /usr/local/bin/restart.sh
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[inet_http_server]
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port = 0.0.0.0:9001
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[unix_http_server]
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file=/var/run/supervisor.sock
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chmod=0700
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[supervisord]
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logfile=/var/log/supervisor/supervisord.log
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pidfile=/var/run/supervisord.pid
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childlogdir=/var/log/supervisor
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[rpcinterface:supervisor]
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supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
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[supervisorctl]
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serverurl=http://127.0.0.1:9001
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[include]
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files = /etc/supervisor/conf.d/*.conf
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@ -1,4 +1,7 @@
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A simple web-service based on PhantomJS for rendering javascript-enabled website.
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WebKit/PhantomJS
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================
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> A simple web-service based on PhantomJS for rendering javascript-enabled website.
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## server
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@ -7,8 +10,18 @@ A simple web-service based on PhantomJS for rendering javascript-enabled website
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## client
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http :1024 targetUrl=https://github.com/
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http :1024 targetUrl=https://github.com/ loadImages:=true requestType=png
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## admin
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firefox localhost:2812
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firefox localhost:9001
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# monit
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firefox http://localhost:2812/
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# supervisor
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firefox http://localhost:9001/
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# haproxy
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firefox http://localhost:1024/haproxy?stats
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## issues
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- setup nginx to serving out images files
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